项目名称: 基于单像素探测器的偏振关联成像研究
项目编号: No.61471239
项目类型: 面上项目
立项/批准年度: 2015
项目学科: 无线电电子学、电信技术
项目作者: 石剑虹
作者单位: 上海交通大学
项目金额: 83万元
中文摘要: 量子关联成像是近年来受到广泛关注的一种新型成像方式,传统关联成像仅对光信号的光强信息进行探测,而忽略了光信号的另一重要属性偏振特性,根据目标的不同,其反射偏振特性会有很大差异,因此在关联成像中结合目标偏振特性的探测可以极大丰富探测到的目标信息,提高人类对目标的探测识别能力。基于单像素探测器的计算关联成像由于无需具备二维探测能力的探测器即可实现成像,可将成像探测系统拓展到无二维探测器件或二维探测器件不成熟的波段,实现单像素的相机,极大拓展人类认知世界能力,本课题将对基于单像素探测器的偏振关联成像进行理论和实验研究,通过将偏振探测与单像素探测相结合,以期发展出一套新的成像探测技术,为未来提供一种更强有力的成像探测手段。
中文关键词: 量子与关联成像;单像素探测器;偏振
英文摘要: Ghost imaging or correlated imaging is a novel imaging technique which has attracted wide attention in recent years. Conventional correlated imaging only concerns about the intensity of the light and ignores the polarization of the light which is also one of the intrinsic properties of light. Since different objects in the process of reflection of electromagnetic radiation will have different polarization properties, we can obtain more important informations about an object while we also detect the polarization property. Then the ability of object detection and authentication of human kind is greatly enhanced. Imaging by computational ghost imaging can be realized by using single pixel detector only. This imaging method can be used as single pixel camera, which has promising applications at spectral regions where image sensors are impractical or inexistent.This project will do theoretical and experimental research of polarization correlated imaging based on single pixel detetor. We combine the polarization detection and single pixel detection together in order to develop a new imaging technique and provide a powerful imaging method for the future.
英文关键词: correlated imaging;single pixel detector;polarization